asp.net 4.5定义成员资格提供配置会抛出异常诡异 [英] asp.net 4.5 custom membership provider configuration throws strange exception
问题描述
我的网站最初是写在MVC 4.0 RC使用VS2010。
我刚才下载并安装VS2012，并升级我的项目DOTNET框架4.5。
在我的项目，我使用自定义的MembershipProvider和定制RoleProvider。在VS2010它的工作就像一个魅力。但现在我得到保持一个奇怪的配置错误：
这种方法不能在应用程序的$ P $对 - 启动初始化阶段称为
在System.Web程序 - >会员 - >供应商 - >添加。在我的web.config行标记红色作为问题的根源
我消除了这个问题有什么做的迁移过程中，通过创建一个新的MVC 4.0项目（在VS2012），加入我的自定义会员/角色提供者，适当地改变web.config中，找到了嫌疑错误再次出现！
挖掘更深的问题 - 我发现，在应用程序日志中的以下信息：
异常信息：
异常类型：InvalidOperationException异常
异常消息：在pre-应用程序启动的类型WebMatrix.WebData初始化方法开始preApplicationStart code抛出
与以下错误消息的异常：这种方法不能
在应用程序的pre-启动初始化阶段调用。
（C：\\用户\\ dov.AD \\文档\\ Visual Studio中
2012 \\项目\\ MvcApplication2 \\ MvcApplication2 \\ web.config行52）。结果
在
System.Web.Compilation.BuildManager.Invoke preStartInitMethodsCore（ICollection的11 setHostingEnvironmentCultures）在
方法，Func键
System.Web.Compilation.BuildManager.Invoke preStartInitMethods（ICollection`1
方法）在
System.Web.Compilation.BuildManager.Call preStartInitMethods（字符串
preStartInitListPath）的
System.Web.Compilation.BuildManager.Execute preAppStart（）在
System.Web.Hosting.HostingEnvironment.Initialize（ApplicationManager
AppManager的，IApplicationHost APPHOST，IConfigMapPathFactory
configMapPathFactory，HostingEnvironmentParameters hostingParameters，
PolicyLevel policyLevel，异常appDomainCreationException）
此方法不能应用程序的pre-启动时调用
初始化阶段。 （C：\\用户\\ dov.AD \\文档\\ Visual Studio中
2012 \\项目\\ MvcApplication2 \\ MvcApplication2 \\ web.config行52）结果
在System.Web.Configuration.ConfigUtil.GetType（字符串typeName的，字符串
propertyName的，的ConfigurationElement configElement，XmlNode的节点，
布尔checkAptcaBit，布尔IGNORECASE）在
System.Web.Configuration.ConfigUtil.GetType（字符串typeName的，字符串
propertyName的，的ConfigurationElement configElement，布尔
checkAptcaBit，布尔IGNORECASE）在
System.Web.Configuration.ProvidersHelper.InstantiateProvider（ProviderSettings
providerSettings，类型providerType）在
System.Web.Configuration.ProvidersHelper.InstantiateProviders（ProviderSettingsCollection
configProviders，ProviderCollection商，型号providerType）结果
在System.Web.Security.Membership.InitializeSettings（布尔
initializeGeneralSettings，RuntimeConfig AppConfig的，MembershipSection
设置）在System.Web.Security.Membership.Initialize（）在
System.Web.Security.Membership.get_Providers（）在
WebMatrix.WebData.WebSecurity。preAppStartInit（）在
WebMatrix.WebData。preApplicationStart code.Start（）
此方法不能应用程序的pre-启动时调用
初始化阶段。在
System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled（）结果
在System.Web.Compilation.BuildManager.GetType（字符串的typeName，
布尔throwOnError，布尔IGNORECASE）在
System.Web.Configuration.ConfigUtil.GetType（字符串typeName的，字符串
propertyName的，的ConfigurationElement configElement，XmlNode的节点，
布尔checkAptcaBit，布尔IGNORECASE）请求信息：
请求URL：http：//本地主机：4995 /
请求路径：/
用户主机地址：:: 1
用户：
通过身份验证：假
身份验证类型：
线程帐户名：AD \\ DOV线程信息：
线程ID：5
线程帐户名：AD \\ DOV
假冒：假
堆栈跟踪：AT＆GT; System.Web.Compilation.BuildManager.Invoke preStartInitMethodsCore（ICollection`1
方法，Func键
1 setHostingEnvironmentCultures）在1
System.Web.Compilation.BuildManager.Invoke preStartInitMethods（ICollection的
方法）在
System.Web.Compilation.BuildManager.Call preStartInitMethods（字符串
preStartInitListPath）的
System.Web.Compilation.BuildManager.Execute preAppStart（）在
System.Web.Hosting.HostingEnvironment.Initialize（ApplicationManager
AppManager的，IApplicationHost APPHOST，IConfigMapPathFactory
configMapPathFactory，HostingEnvironmentParameters hostingParameters，
PolicyLevel policyLevel，异常appDomainCreationException）请帮忙，
感谢您！
下面是在web.config：
＆LT;？XML版本=1.0编码=UTF-8＆GT？;
＆LT;！ -
有关如何配置ASP.NET应用程序的更多信息，请访问：
http://go.microsoft.com/fwlink/?LinkId=169433
- ＆GT;
＆LT;结构＆gt;
＆LT; configSections＆GT;
＆LT;！ - 有关Entity Framework的配置的详细信息，请访问http://go.microsoft.com/fwlink/?LinkID=237468 - ＆GT;
＆lt;节名称=的EntityFrameworkTYPE =System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection，的EntityFramework，版本5.0.0.0 =文化=中性公钥= b77a5c561934e089requirePermission =FALSE/＆GT;
＆LT; / configSections＆GT;
＆LT;＆是connectionStrings GT;
＆LT;添加名称=DefaultConnection的connectionString =数据源=（的LocalDB）\\ V11.0;初始目录= ASPNET-MyWebSite-20120820105950;集成安全性= SSPI; AttachDBFilename = | DataDirectory目录| \\ ASPNET-MyWebSite-20120820105950.mdf的providerName =System.Data.SqlClient的/＆GT;
＆LT;添加名称=MyWebSiteDbContext的providerName =System.Data.SqlClient的的connectionString =服务器=;数据库= MyWebSiteDB;集成安全性= TRUE; /＆GT;
＆LT; /＆是connectionStrings GT;
＆LT;＆的appSettings GT;
＆LT;添加键=网页：版本值=2.0.0.0/＆GT;
＆LT;添加键=网页：启用VALUE =FALSE/＆GT;
＆LT;添加关键=preserveLoginUrlVALUE =真/＆GT;
＆LT;添加键=ClientValidationEnabledVALUE =真/＆GT;
＆LT;添加键=UnobtrusiveJavaScriptEnabledVALUE =真/＆GT;
＆LT; /的appSettings＆GT;
＆LT;＆的System.Web GT;
＆LT;编译调试=真targetFramework =4.5/＆GT;
＆LT;的httpRuntime targetFramework =4.5/＆GT;
＆LT;身份验证模式=表格＆GT;
＆LT;形式loginUrl =〜/帐号/登录超时=2880/＆GT;
＆LT; /认证＆GT;
＆LT;网页和GT;
＆LT;＆命名空间GT;
＆LT;添加命名空间=System.Web.Helpers/＆GT;
＆LT;添加命名空间=System.Web.Mvc/＆GT;
＆LT;添加命名空间=System.Web.Mvc.Ajax/＆GT;
＆LT;添加命名空间=System.Web.Mvc.Html/＆GT;
＆LT;添加命名空间=System.Web.Optimization/＆GT;
＆LT;添加命名空间=System.Web.Routing/＆GT;
＆LT;添加命名空间=System.Web.WebPages/＆GT;
＆LT; /命名空间＆GT;
＆LT; /页＆GT;
＆LT;型材＆GT;
＆LT;供应商＆GT;
＆LT;清/＆GT;
＆LT; /供应商＆GT;
＆LT; / profile文件＆GT;
＆LT; roleManager defaultProvider =MyWebSiteRoleProvider启用=真＆GT;
＆LT;供应商＆GT;
＆LT;清/＆GT;
＆LT;添加名称=MyWebSiteRoleProviderTYPE =MyWebSite.Security.MyWebSiteRoleProvider/＆GT;
＆LT; /供应商＆GT;
＆LT; / roleManager＆GT;
＆LT;会员defaultProvider =MyWebSiteMembershipProvider＆GT;
＆LT;供应商＆GT;
＆LT;清/＆GT;
＆LT;添加名称=MyWebSiteMembershipProviderTYPE =MyWebSite.Security.MyWebSiteMembershipProvider/＆GT;
＆LT; /供应商＆GT;
＆LT; /会员＆GT;
＆LT; /system.web>
＆LT; system.webServer＆GT;
＆LT;验证validateIntegratedModeConfiguration =FALSE/＆GT;
＆LT;＆处理GT;
＆LT;清除NAME =ExtensionlessUrlHandler-ISAPI-4.0_32bit/＆GT;
＆LT;清除NAME =ExtensionlessUrlHandler-ISAPI-4.0_64bit/＆GT;
＆LT;清除NAME =ExtensionlessUrlHandler - 集成 - 4.0/＆GT;
＆LT;添加名称=ExtensionlessUrlHandler-ISAPI-4.0_32bitPATH =*。动词=GET，HEAD，POST，DEBUG，PUT，DELETE，PATCH，OPTIONS模块=IsapiModulescriptProcessor =％WINDIR％\\ Microsoft.NET \\框架\\ v4.0.30319 \\ ASPNET_ISAPI.DLLpreCondition = classicMode，runtimeVersionv4.0，bitness32responseBufferLimit =0/＆GT;
＆LT;添加名称=ExtensionlessUrlHandler-ISAPI-4.0_64bitPATH =*。动词=GET，HEAD，POST，DEBUG，PUT，DELETE，PATCH，OPTIONS模块=IsapiModulescriptProcessor =％WINDIR％\\ Microsoft.NET \\ Framework64 \\ v4.0.30319 \\ ASPNET_ISAPI.DLLpreCondition = classicMode，runtimeVersionv4.0，bitness64responseBufferLimit =0/＆GT;
＆LT;添加名称=ExtensionlessUrlHandler - 集成 - 4.0PATH =*。动词=GET，HEAD，POST，DEBUG，PUT，DELETE，PATCH，OPTIONSTYPE =System.Web.Handlers.TransferRequestHandlerpreCondition =integratedMode，runtimeVersionv4.0/＆GT;
＆LT; /处理器＆GT;
＆LT; /system.webServer>
＆LT;＆运行GT;
＆LT; assemblyBinding的xmlns =瓮：架构 - 微软COM：asm.v1＆GT;
＆LT; dependentAssembly＆GT;
＆LT; assemblyIdentity名称=System.Web.Helpers公钥=31bf3856ad364e35/＆GT;
＆LT; bindingRedirect oldVersion =1.0.0.0-2.0.0.0NEWVERSION =2.0.0.0/＆GT;
＆LT; / dependentAssembly＆GT;
＆LT; dependentAssembly＆GT;
＆LT; assemblyIdentity名称=System.Web.Mvc公钥=31bf3856ad364e35/＆GT;
＆LT; bindingRedirect oldVersion =1.0.0.0-4.0.0.0NEWVERSION =4.0.0.0/＆GT;
＆LT; / dependentAssembly＆GT;
＆LT; dependentAssembly＆GT;
＆LT; assemblyIdentity名称=System.Web.WebPages公钥=31bf3856ad364e35/＆GT;
＆LT; bindingRedirect oldVersion =1.0.0.0-2.0.0.0NEWVERSION =2.0.0.0/＆GT;
＆LT; / dependentAssembly＆GT;
＆LT; / assemblyBinding＆GT;
＆LT; /运行＆GT;
＆LT;＆的EntityFramework GT;
＆LT; defaultConnectionFactory TYPE =System.Data.Entity.Infrastructure.LocalDbConnectionFactory，的EntityFramework＆GT;
＆LT;＆参数GT;
＆LT;参数值=11.0/＆GT;
＆LT; /参数＆GT;
＆LT; / defaultConnectionFactory＆GT;
＆LT; /＆的EntityFramework GT;
＆LT; /结构＆gt;这是有关自定义成员资格（我已经简化了，但即使问题仍然存在）code，只有的ValidateUser是真正覆盖：
使用系统;
使用System.Linq的;
使用System.Web.Security;
使用DAL.MyWebSite;命名空间MyWebSite.Security
{
公共类MyWebSiteMembershipProvider：的MembershipProvider
{
///＆LT;总结＆gt;
///验证指定的用户名和密码在数据源存在。
///＆LT; /总结＆gt;
///＆LT;退货和GT;
///如果指定的用户名和密码是有效的;否则为false。
///＆LT; /回报＆GT;
///＆所述; PARAM NAME =用户名＆gt;本用户的名称来验证。 ＆LT; /参数＆GT;＆LT; PARAM NAME =密码＆GT;指定用户的密码。 ＆LT; /参数＆GT;
公众覆盖布尔的ValidateUser（用户名字符串，字符串密码）
{
//简化
返回true;
} }
}这是（简化）RoleProvider：
使用系统;
使用System.Linq的;
使用System.Web.Security;
使用DAL.MyWebSite;命名空间MyWebSite.Security
{
公共类MyWebSiteRoleProvider：RoleProvider
{
//只读MyWebSiteDbContext _context =新MyWebSiteDbContext（）;
///＆LT;总结＆gt;
///获取指示指定用户是否属于已配置的applicationName的指定角色的值。
///＆LT; /总结＆gt;
///＆LT;退货和GT;
///如果指定的用户在已配置的applicationName的指定角色;否则为false。
///＆LT; /回报＆GT;
///＆所述; PARAM NAME =用户名＆gt;将用户名来搜索与所述; /参数＆GT;＆下; PARAM NAME =角色名＆gt;将作用在搜索和下; /参数＆GT;
公众覆盖布尔的isUserInRole（用户名字符串，字符串角色名）
{
返回true;
//返回GetRolesForUser（用户名）。载有（角色名）;
} ///＆LT;总结＆gt;
///获取指定用户是已配置的applicationName的角色的列表。
///＆LT; /总结＆gt;
///＆LT;退货和GT;
///包含所有角色的名称指定用户在配置的applicationName的字符串数组。
///＆LT; /回报＆GT;
///＆所述; PARAM NAME =用户名＆gt;将用户返回角色的列表为＆所述; /参数＆GT;
公共重写字符串[] GetRolesForUser（用户名字符串）
{
返回新的字符串[] {一，二}; //变种SM = _context.SalesManagers.Include（PermissionLevel）FirstOrDefault（经理= GT; manager.UserName ==用户名）。 //如果（SM！= NULL）
// {
//如果（sm.PermissionLevel.Name ==销售经理）
// {
//返回新的[] {SalesManagers};
//} //如果（sm.PermissionLevel.Name ==管理员）
// {
//返回新的[] {SalesManagers，管理员};
//} //}
//返回null; } }
}
解决方案我用我自己的自定义成员资格和角色提供者由于MVC2跑进这个问题，当我从MVC3迁移到4。
我MVC4 / .net4.5 EF5创建了一个新项目，并有小姐，幸运地遇到此错误。
我设法做修复它以下内容：
添加到您的webconfig的AppSettings：
＆LT;＆的appSettings GT;
＆LT;添加键=enableSimpleMembershipVALUE =FALSE/＆GT;
＆LT;添加键=autoFormsAuthenticationVALUE =FALSE/＆GT;
＆LT; /的appSettings＆GT;添加您的连接字符串的成员资格和角色提供者如果尚未设置：
＆LT;会员defaultProvider =MyMembershipProvider＆GT;
＆LT;供应商＆GT;
＆LT;添加名称=MyMembershipProviderTYPE =AMS.WebUI.Infrastructure.CustomMembershipProvider的connectionStringName =EFDbContext/＆GT;
＆LT; /供应商＆GT;
＆LT; /会员＆GT;
＆LT; roleManager defaultProvider =MyRoleprovider＆GT;
＆LT;供应商＆GT;
＆LT;添加名称=MyRoleproviderTYPE =AMS.WebUI.Infrastructure.CustomRoleProvider的connectionStringName =EFDbContext/＆GT;
＆LT; /供应商＆GT;
＆LT; / roleManager＆GT;这解决了这个问题对我来说，我希望它可以帮助你。
My web site was initially written in MVC 4.0 RC using VS2010, . I have just downloaded and installed VS2012, and upgraded my project to Dotnet Framework 4.5.
In my project I'm using a Custom MemberShipProvider and a custom RoleProvider. On VS2010 it worked like a charm. But now I'm keeping getting a strange Configuration Error:
"This method cannot be called during the application's pre-start initialization phase."
The "system.web -> membership -> providers -> add" line in my web.config is marked red as the source of the problem.
I eliminated the suspicion that the problem has something to do with the migration process, by creating a new MVC 4.0 Project (in VS2012), adding my custom Membership/Role providers, changing the web.config appropriately, and finding that the error reappears!
Digging deeper into the problem - I found the following information in the Application Log:
Exception information: Exception type: InvalidOperationException Exception message: The pre-application start initialization method Start on type WebMatrix.WebData.PreApplicationStartCode threw an exception with the following error message: This method cannot be called during the application's pre-start initialization phase. (C:\Users\dov.AD\Documents\Visual Studio 2012\Projects\MvcApplication2\MvcApplication2\web.config line 52).
at System.Web.Compilation.BuildManager.InvokePreStartInitMethodsCore(ICollection1 methods, Func1 setHostingEnvironmentCultures) at System.Web.Compilation.BuildManager.InvokePreStartInitMethods(ICollection`1 methods) at System.Web.Compilation.BuildManager.CallPreStartInitMethods(String preStartInitListPath) at System.Web.Compilation.BuildManager.ExecutePreAppStart() at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException)This method cannot be called during the application's pre-start initialization phase. (C:\Users\dov.AD\Documents\Visual Studio 2012\Projects\MvcApplication2\MvcApplication2\web.config line 52)
at System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase) at System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, Boolean checkAptcaBit, Boolean ignoreCase) at System.Web.Configuration.ProvidersHelper.InstantiateProvider(ProviderSettings providerSettings, Type providerType) at System.Web.Configuration.ProvidersHelper.InstantiateProviders(ProviderSettingsCollection configProviders, ProviderCollection providers, Type providerType)
at System.Web.Security.Membership.InitializeSettings(Boolean initializeGeneralSettings, RuntimeConfig appConfig, MembershipSection settings) at System.Web.Security.Membership.Initialize() at System.Web.Security.Membership.get_Providers() at WebMatrix.WebData.WebSecurity.PreAppStartInit() at WebMatrix.WebData.PreApplicationStartCode.Start()This method cannot be called during the application's pre-start initialization phase. at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) at System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase)Request information: Request URL: http://localhost:4995/ Request path: / User host address: ::1 User: Is authenticated: False Authentication Type: Thread account name: AD\dov Thread information: Thread ID: 5 Thread account name: AD\dov Is impersonating: False Stack trace: at >System.Web.Compilation.BuildManager.InvokePreStartInitMethodsCore(ICollection`1methods, Func
1 setHostingEnvironmentCultures) at System.Web.Compilation.BuildManager.InvokePreStartInitMethods(ICollection1 methods) at System.Web.Compilation.BuildManager.CallPreStartInitMethods(String preStartInitListPath) at System.Web.Compilation.BuildManager.ExecutePreAppStart() at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException)Please help,
Thank you!
Here is the web.config:
<?xml version="1.0" encoding="utf-8"?> <!-- For more information on how to configure your ASP.NET application, please visit http://go.microsoft.com/fwlink/?LinkId=169433 --> <configuration> <configSections> <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --> <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" /> </configSections> <connectionStrings> <add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;Initial Catalog=aspnet-MyWebSite-20120820105950;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnet-MyWebSite-20120820105950.mdf" providerName="System.Data.SqlClient" /> <add name="MyWebSiteDbContext" providerName="System.Data.SqlClient" connectionString="server=.;database=MyWebSiteDB;Integrated Security=True;" /> </connectionStrings> <appSettings> <add key="webpages:Version" value="2.0.0.0" /> <add key="webpages:Enabled" value="false" /> <add key="PreserveLoginUrl" value="true" /> <add key="ClientValidationEnabled" value="true" /> <add key="UnobtrusiveJavaScriptEnabled" value="true" /> </appSettings> <system.web> <compilation debug="true" targetFramework="4.5" /> <httpRuntime targetFramework="4.5" /> <authentication mode="Forms"> <forms loginUrl="~/Account/Login" timeout="2880" /> </authentication> <pages> <namespaces> <add namespace="System.Web.Helpers" /> <add namespace="System.Web.Mvc" /> <add namespace="System.Web.Mvc.Ajax" /> <add namespace="System.Web.Mvc.Html" /> <add namespace="System.Web.Optimization" /> <add namespace="System.Web.Routing" /> <add namespace="System.Web.WebPages" /> </namespaces> </pages> <profile> <providers> <clear/> </providers> </profile> <roleManager defaultProvider="MyWebSiteRoleProvider" enabled="true"> <providers> <clear/> <add name="MyWebSiteRoleProvider" type="MyWebSite.Security.MyWebSiteRoleProvider"/> </providers> </roleManager> <membership defaultProvider="MyWebSiteMembershipProvider"> <providers> <clear /> <add name="MyWebSiteMembershipProvider" type="MyWebSite.Security.MyWebSiteMembershipProvider" /> </providers> </membership> </system.web> <system.webServer> <validation validateIntegratedModeConfiguration="false" /> <handlers> <remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" /> <remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" /> <remove name="ExtensionlessUrlHandler-Integrated-4.0" /> <add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" /> <add name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" /> <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" /> </handlers> </system.webServer> <runtime> <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"> <dependentAssembly> <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-4.0.0.0" newVersion="4.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0" /> </dependentAssembly> </assemblyBinding> </runtime> <entityFramework> <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework"> <parameters> <parameter value="v11.0" /> </parameters> </defaultConnectionFactory> </entityFramework> </configuration>This is the relevant custom membership (I have simplified it, but even though the problem is still there) code, only ValidateUser is really overridden:
using System; using System.Linq; using System.Web.Security; using DAL.MyWebSite; namespace MyWebSite.Security { public class MyWebSiteMembershipProvider : MembershipProvider { /// <summary> /// Verifies that the specified user name and password exist in the data source. /// </summary> /// <returns> /// true if the specified username and password are valid; otherwise, false. /// </returns> /// <param name="username">The name of the user to validate. </param><param name="password">The password for the specified user. </param> public override bool ValidateUser(string username, string password) { // simplified return true; } } }This is the (simplified) RoleProvider:
using System; using System.Linq; using System.Web.Security; using DAL.MyWebSite; namespace MyWebSite.Security { public class MyWebSiteRoleProvider : RoleProvider { //readonly MyWebSiteDbContext _context = new MyWebSiteDbContext(); /// <summary> /// Gets a value indicating whether the specified user is in the specified role for the configured applicationName. /// </summary> /// <returns> /// true if the specified user is in the specified role for the configured applicationName; otherwise, false. /// </returns> /// <param name="username">The user name to search for.</param><param name="roleName">The role to search in.</param> public override bool IsUserInRole(string username, string roleName) { return true; //return GetRolesForUser(username).Contains(roleName); } /// <summary> /// Gets a list of the roles that a specified user is in for the configured applicationName. /// </summary> /// <returns> /// A string array containing the names of all the roles that the specified user is in for the configured applicationName. /// </returns> /// <param name="username">The user to return a list of roles for.</param> public override string[] GetRolesForUser(string username) { return new string[] {"one", "two"}; //var sm = _context.SalesManagers.Include("PermissionLevel").FirstOrDefault(manager => manager.UserName == username); //if (sm != null) //{ // if (sm.PermissionLevel.Name == "Sales Manager") // { // return new[] { "SalesManagers" }; // } // if (sm.PermissionLevel.Name == "Administrator") // { // return new[] { "SalesManagers", "Administrators" }; // } //} //return null; } } }
解决方案I use my own custom Membership and Role providers in Since MVC2 and ran into this issue when I migrated from MVC3 to 4.
I created a new project in MVC4 / .net4.5 EF5 and had the miss-fortune to encounter this error.
I managed to fix it by doing the following:
Add this to your webconfig appsettings:
<appSettings> <add key="enableSimpleMembership" value="false"/> <add key="autoFormsAuthentication" value="false"/> </appSettings>Add your connection string to your memberships and roles providers if not already set:
<membership defaultProvider="MyMembershipProvider"> <providers> <add name="MyMembershipProvider" type="AMS.WebUI.Infrastructure.CustomMembershipProvider" connectionStringName="EFDbContext" /> </providers> </membership> <roleManager defaultProvider="MyRoleprovider"> <providers> <add name="MyRoleprovider" type="AMS.WebUI.Infrastructure.CustomRoleProvider" connectionStringName="EFDbContext" /> </providers> </roleManager>This resolved the issue for me and I hope it can help you.
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